Sundown Audio Ev4 12" D4 Subwoofer | 500 Watts RMS

Sundown Audio Ev4 12" D4 Subwoofer | 500 Watts RMS

The Sundown Audio Ev4 12" D4 Subwoofer is engineered for enthusiasts who demand deep, powerful bass from a compact design. With 500 watts RMS of pure power and dual 4-ohm voice coils, this subwoofer is optimized for ported enclosures, delivering unparalleled performance in a variety of setups.

Exceptional Bass Performance

Designed through relentless research and development in Sundown's North Carolina headquarters, the Ev4 12" D4 features a unique motor design that maximizes bass output. Equipped with a 2.5” voice coil and a double-stacked magnet, this subwoofer provides a class-leading 14mm Xmax, allowing it to produce deep, resonant bass comparable to much larger subwoofers.

Advanced Cooling and Durability

The Ev4 12" D4 is built for durability and long-lasting performance. It boasts a vented magnetic gap and solid pole piece, which enhance thermal power handling, ensuring that the subwoofer performs consistently even under high-output conditions. The high-strength poly-cotton blend spider is designed to withstand the full capacity of the motor, and for added ruggedness, it is bolted down and glued to the frame. The subwoofer’s high-temp 4-layer copper voice coil wire and stitched-on Mini-XL tinsel leads further enhance its durability and reliability.

Key Features

• Power Handling: 500 Watts RMS for strong, consistent bass
• Voice Coils: Dual 4-ohm voice coils for versatile wiring options
• Excursion: Class-leading 14mm Xmax for deep, accurate bass
• Motor Design: Double-stacked magnet with a vented magnetic gap and solid pole piece for superior cooling
• Durability: High-strength stamped steel frame, poly-cotton blend spider, and high-temp 4-layer copper voice coil wire
• Connectivity: High-quality push terminals and stitched-on Mini-XL tinsel leads for secure connections

Technical Specifications

• T/S Specs (D4 Version):
  • RE (Ohms): 6.130
  • FS (Hz): 28.373
  • VAS (L): 54.292
  • Qes: 0.570
  • Qms: 3.542
  • Qts: 0.491
  • BL (NA): 20.249
  • Mms (Grams): 213.033
  • Cms (mm/N): 146.589
  • Sensitivity (dB @ 1w/1m): 85.3 dB

Sundown Audio Ev4 12" Dimensions

Enclosure Recommendations

• Ported Enclosure: 1.75 cu ft net for optimal low-frequency extension
• Port Tuning: 35Hz for precise, powerful bass
• Recommended Port Area: 26 sq in
• Physical Specifications:
  • Displacement: 0.12 cu ft
  • Depth: 6.50"
  • Outside Diameter: 12.250"
  • Cutout Diameter: 11.125"

The Sundown Audio Ev4 12" D4 Subwoofer is the perfect choice for those seeking powerful, clean bass in a compact package. Whether you're upgrading your car audio system or building a custom setup, this subwoofer delivers the deep, resonant bass you crave, backed by Sundown's commitment to quality and performance.